ECU Power Source Circuit [12/2022 - 12/2023]: Description
If the ignition switch is ON, the EV control ECU applies current to the MREL terminal to turn the IGCT No. 2 relay on. This supplies power to the IGCT terminals.
If the ignition switch is ON, the EV control ECU applies current to the MREL terminal to turn the IGCT No. 2 relay on. This supplies power to the IGCT terminals.